Bethlehem, J. (2009). Applied survey methods: A statistical perspective. John Wiley & Sons.
シカゴスタイル引用形Bethlehem, Jelke. Applied Survey Methods: A Statistical Perspective. New Jersey: John Wiley & Sons, 2009.
MLA引用形式Bethlehem, Jelke. Applied Survey Methods: A Statistical Perspective. John Wiley & Sons, 2009.
警告: この引用は必ずしも正確ではありません.